一、根据句意及汉语提示写单词。
1. Sandy wants to be a scientist to explore the (宇宙) in the future.
2. There may be a (联系) between our physical and mental health.
3. Diana has the (能力) to remember every word she has seen.
4. Stonehenge (巨石阵) is one of the greatest (奥秘; 神秘事物) in the world.
5. Robert is new here, so he is not (熟悉的) with his neighbors.
6. It was cold these days. The temperatures (保持不变) below freezing all day.
7. For Jackson, magic is just the performance of (引起错觉的事物).
8. There was a (混乱) at the office and we all received the wrong e-mails.
9. In the story, there are two (平行的) worlds, the human world and the fairy world.
10. (一般来说) speaking, cold dishes are the first course in formal Chinese meals.

1.universe 2.link 3.power 4.mysteries 5.familiar 6.remained 7.tricks 8.mix-up 9.parallel 10.Generally

二、用括号中所给单词的适当形式填空。
11. In my opinion, friendship is just like a (hide) treasure.
12. There is no need (hurry). We still have plenty of time to catch the train.
13. The famous scientist wrote passages to share a number of her (theory).
14. Little Tom painted a picture of his mother, (try) to make her happy.
15. George came up with many ways, but they didn’t work. The problem was still (solve).

11.hidden 12.to hurry 13.theories 14.trying 15.unsolved

三、根据句意，在空白处填入一个适当的词。
16. Yuan Longping is known the “Father of Hybrid Rice”.
17. Some parents are worried their children who study abroad.
18. It’s wrong to waste food. You should least finish the food in your bowl.
19. Even he is poor, he still tries his best to help people in need.
20. all the opinions about AI, which one interests you most?

16.as 17.about 18.at 19.though 20.Among